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u-boot-brain/board/Marvell/octeon_nic23/board_ddr.h
Stefan Roese 5d2d5c4f23 mips: octeon: Add Octeon III NIC23 board support 
This patch adds the basic support for the PCIe target board equipped
with the Octeon III CN2350 SoC.

Signed-off-by: Stefan Roese <sr@denx.de>
2021-04-28 10:05:12 +02:00

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/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright (C) 2020 Marvell International Ltd.
*
* https://spdx.org/licenses
*/
#ifndef __BOARD_DDR_H__
#define __BOARD_DDR_H__
#define OCTEON_NIC23_DRAM_SOCKET_CONFIGURATION0 \
{ {0x0, 0x0}, {octeon_nic23_cfg0_spd_values, NULL} }
#define NIC23_MTA8ATF51264AZ2G3_SPD_VALUES \
0x23, 0x10, 0x0c, 0x02, 0x84, 0x19, 0x00, 0x08, \
0x00, 0x00, 0x00, 0x03, 0x01, 0x0b, 0x80, 0x00, \
0x00, 0x00, 0x08, 0x0c, 0xf4, 0x1b, 0x00, 0x00, \
0x6c, 0x6c, 0x6c, 0x11, 0x08, 0x74, 0x20, 0x08, \
0x00, 0x05, 0x70, 0x03, 0x00, 0xa8, 0x1e, 0x2b, \
0x2b, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x0c, 0x2c, 0x15, 0x35, \
0x15, 0x35, 0x0b, 0x2c, 0x15, 0x35, 0x0b, 0x35, \
0x0b, 0x2c, 0x0b, 0x35, 0x15, 0x36, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0xec, 0xb5, 0xce, \
0x00, 0x00, 0x00, 0x00, 0x00, 0xc2, 0x30, 0x0e, \
0x11, 0x11, 0x04, 0x01, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0c, 0x2e, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x80, 0x2c, 0x0f, 0x14, 0x50, 0x0e, 0x08, 0x18, \
0xc8, 0x31, 0x38, 0x41, 0x53, 0x46, 0x31, 0x47, \
0x37, 0x32, 0x41, 0x5a, 0x2d, 0x32, 0x47, 0x31, \
0x41, 0x31, 0x20, 0x20, 0x20, 0x31, 0x80, 0x2c, \
0x41, 0x44, 0x50, 0x41, 0x45, 0x4e, 0x43, 0x39, \
0x30, 0x30, 0x32, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00
#define OCTEON_NIC23_CFG0_SPD_VALUES NIC23_MTA8ATF51264AZ2G3_SPD_VALUES
#define OCTEON_NIC23_BOARD_EEPROM_TWSI_ADDR 0x56
#define OCTEON_NIC23_MODEREG_PARAMS1_1RANK_1SLOT \
{ \
.cn78xx = { \
.pasr_00 = 0, \
.asr_00 = 0, \
.srt_00 = 0, \
.rtt_wr_00 = ddr4_rttwr_80ohm & 3, \
.rtt_wr_00_ext = (ddr4_rttwr_80ohm >> 2) & 1, \
.dic_00 = ddr4_dic_34ohm, \
.rtt_nom_00 = 0, \
.pasr_01 = 0, \
.asr_01 = 0, \
.srt_01 = 0, \
.rtt_wr_01 = 0, \
.dic_01 = ddr4_dic_34ohm, \
.rtt_nom_01 = 0, \
.pasr_10 = 0, \
.asr_10 = 0, \
.srt_10 = 0, \
.rtt_wr_10 = 0, \
.dic_10 = ddr4_dic_34ohm, \
.rtt_nom_10 = 0, \
.pasr_11 = 0, \
.asr_11 = 0, \
.srt_11 = 0, \
.rtt_wr_11 = 0, \
.dic_11 = ddr4_dic_34ohm, \
.rtt_nom_11 = 0, \
} \
}
#define OCTEON_NIC23_MODEREG_PARAMS1_1RANK_2SLOT \
{ \
.cn78xx = { \
.pasr_00 = 0, \
.asr_00 = 0, \
.srt_00 = 0, \
.rtt_wr_00 = ddr4_rttwr_80ohm & 3, \
.rtt_wr_00_ext = (ddr4_rttwr_80ohm >> 2) & 1, \
.dic_00 = ddr4_dic_34ohm, \
.rtt_nom_00 = 0, \
.pasr_01 = 0, \
.asr_01 = 0, \
.srt_01 = 0, \
.rtt_wr_01 = 0, \
.dic_01 = ddr4_dic_34ohm, \
.rtt_nom_01 = 0, \
.pasr_10 = 0, \
.asr_10 = 0, \
.srt_10 = 0, \
.rtt_wr_10 = ddr4_rttwr_80ohm & 3, \
.rtt_wr_10_ext = (ddr4_rttwr_80ohm >> 2) & 1, \
.dic_10 = ddr4_dic_34ohm, \
.rtt_nom_10 = 0, \
.pasr_11 = 0, \
.asr_11 = 0, \
.srt_11 = 0, \
.rtt_wr_11 = 0, \
.dic_11 = ddr4_dic_34ohm, \
.rtt_nom_11 = 0 \
} \
}
#define OCTEON_NIC23_MODEREG_PARAMS2_1RANK_1SLOT \
{ \
.cn78xx = { \
.rtt_park_00 = ddr4_rttpark_60ohm, \
.vref_value_00 = 0x22, \
.vref_range_00 = 0, \
.rtt_park_01 = 0, \
.vref_value_01 = 0, \
.vref_range_01 = 0, \
.rtt_park_10 = 0, \
.vref_value_10 = 0, \
.vref_range_10 = 0, \
.rtt_park_11 = 0, \
.vref_value_11 = 0, \
.vref_range_11 = 0 \
} \
}
#define OCTEON_NIC23_MODEREG_PARAMS2_1RANK_2SLOT \
{ \
.cn78xx = { \
.rtt_park_00 = ddr4_rttpark_48ohm, \
.vref_value_00 = 0x1f, \
.vref_range_00 = 0, \
.rtt_park_01 = 0, \
.vref_value_01 = 0, \
.vref_range_01 = 0, \
.rtt_park_10 = ddr4_rttpark_48ohm, \
.vref_value_10 = 0x1f, \
.vref_range_10 = 0, \
.rtt_park_11 = 0, \
.vref_value_11 = 0, \
.vref_range_11 = 0 \
} \
}
#define OCTEON_NIC23_CN73XX_DRAM_ODT_1RANK_CONFIGURATION \
/* 1 */ \
{ \
ddr4_dqx_driver_34_ohm, \
0x00000000ULL, \
OCTEON_NIC23_MODEREG_PARAMS1_1RANK_1SLOT, \
OCTEON_NIC23_MODEREG_PARAMS2_1RANK_1SLOT, \
ddr4_rodt_ctl_48_ohm, \
0x00000000ULL, \
0 \
}, \
/* 2 */ \
{ \
ddr4_dqx_driver_34_ohm, \
0x00000000ULL, \
OCTEON_NIC23_MODEREG_PARAMS1_1RANK_2SLOT, \
OCTEON_NIC23_MODEREG_PARAMS2_1RANK_2SLOT, \
ddr4_rodt_ctl_80_ohm, \
0x00000000ULL, \
0 \
}
/*
* Construct a static initializer for the ddr_configuration_t variable that
* holds (almost) all of the information required for DDR initialization.
*/
/*
* The parameters below make up the custom_lmc_config data structure.
* This structure is used to customize the way that the LMC DRAM
* Controller is configured for a particular board design.
*
* Refer to the file lib_octeon_board_table_entry.h for a description
* of the custom board settings. It is usually kept in the following
* location... arch/mips/include/asm/arch-octeon/
*
*/
#define OCTEON_NIC23_DDR_CONFIGURATION \
/* Interface 0 */ \
{ \
.custom_lmc_config = { \
.min_rtt_nom_idx = 2, \
.max_rtt_nom_idx = 5, \
.min_rodt_ctl = 2, \
.max_rodt_ctl = 4, \
.ck_ctl = ddr4_driver_34_ohm, \
.cmd_ctl = ddr4_driver_34_ohm, \
.ctl_ctl = ddr4_driver_34_ohm, \
.min_cas_latency = 7, \
.offset_en = 1, \
.offset_udimm = 2, \
.offset_rdimm = 2, \
.ddr_rtt_nom_auto = 0, \
.ddr_rodt_ctl_auto = 0, \
.rlevel_compute = 0, \
.ddr2t_udimm = 1, \
.ddr2t_rdimm = 1, \
.maximum_adjacent_rlevel_delay_increment = 2, \
.fprch2 = 2, \
.dll_write_offset = NULL, \
.dll_read_offset = NULL, \
.disable_sequential_delay_check = 1, \
.parity = 0 \
}, \
.dimm_config_table = { \
OCTEON_NIC23_DRAM_SOCKET_CONFIGURATION0, \
DIMM_CONFIG_TERMINATOR \
}, \
.unbuffered = { \
.ddr_board_delay = 0, \
.lmc_delay_clk = 0, \
.lmc_delay_cmd = 0, \
.lmc_delay_dq = 0 \
}, \
.registered = { \
.ddr_board_delay = 0, \
.lmc_delay_clk = 0, \
.lmc_delay_cmd = 0, \
.lmc_delay_dq = 0 \
}, \
.odt_1rank_config = { \
OCTEON_NIC23_CN73XX_DRAM_ODT_1RANK_CONFIGURATION \
}, \
},
#endif /* __BOARD_DDR_H__ */
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